APA (7th ed.) Citation

Forbes, S. (1999). The U.S. presidency in the twenty-first century: Opportunities and obstacles. British Library.

Chicago Style (17th ed.) Citation

Forbes, Steve. The U.S. Presidency in the Twenty-first Century: Opportunities and Obstacles. [London]: British Library, 1999.

MLA (9th ed.) Citation

Forbes, Steve. The U.S. Presidency in the Twenty-first Century: Opportunities and Obstacles. British Library, 1999.